<!doctype html>
<!--The following elements are not in HTML because their effect is purely presentational and their function is better handled by CSS-->
<<warning descr="Obsolete tag">basefont</warning>/>
<<warning descr="Obsolete tag">big</warning>></<warning descr="Obsolete tag">big</warning>>
<<warning descr="Obsolete tag">center</warning>></<warning descr="Obsolete tag">center</warning>>
<<warning descr="Obsolete tag">font</warning>></<warning descr="Obsolete tag">font</warning>>
<<warning descr="Obsolete tag">strike</warning>></<warning descr="Obsolete tag">strike</warning>>
<<warning descr="Obsolete tag">tt</warning>></<warning descr="Obsolete tag">tt</warning>>
<!--The following elements are not in HTML because using them damages usability and accessibility-->
<<warning descr="Obsolete tag">frame</warning>/>
<<warning descr="Obsolete tag">frameset</warning>></<warning descr="Obsolete tag">frameset</warning>>
<<warning descr="Obsolete tag">noframes</warning>></<warning descr="Obsolete tag">noframes</warning>>
<!--The following elements are not included because they have not been used often, created confusion, or their function can be handled by other elements-->
<<warning descr="Obsolete tag">acronym</warning> title=""></<warning descr="Obsolete tag">acronym</warning>>
<<warning descr="Obsolete tag">applet</warning>></<warning descr="Obsolete tag">applet</warning>>
<<warning descr="Unknown html tag isindex">isindex</warning>/>
<<warning descr="Obsolete tag">dir</warning>></<warning descr="Obsolete tag">dir</warning>>
<svg><g><image/></g></svg>